Saturday, October 12, 2013

Shelf Watch: Nerf suction micro darts, Bonus Rumors!

A short one...

Back in the mid 2012 era, there was a lot of speculation about Hasbro's big shift from N-Strike to N-Strike Elite, and part of that included darts. Some early leaked presentation slides hinted at older types of micro darts being dropped with the introduction of Elite darts.

Well, fast forward to now, and that's just what has happened. Sonics and Streamlines are no more, and New Dart Tag has gone exclusive-distribution in the US and taken the associated Taggers along with. That leaves nothing but them newfangled 1.0g streamlines on the shelves at the vast majority of retailers.

With one exception.

I guess Hasbro felt people would miss the classic Suction Micro. After all, that novelty of having darts stick to targets, walls, doors, glass, even people, is uniquely nerf. So they have soldiered on unchanged, still with orange foam, still in a 16-round bag, with a new Elite-scheme cardboard closure (note the non-elite N-Strike logo).



You knew this? You knew these darts were still in production? Yeah, I expected that. The real reason I posted was that these darts are W-code and have the same old high-density foam that you would expect from W-codes circa 2011. Cool. I haven't polled all of the stores within reach to determine if anything else is out there, but I think it's reasonable to assume all of these are W-code.

Speaking of those blasted tip codes, no one really knows what they come from or mean, only that all darts since about 2007 have them, and the darts are clearly not of the same origins by their minute details. And, sometimes, not so minute details (though Elite standardization efforts that were disclosed to Wired Magazine are definitely a thing, and have leveled the playing field a bit). The best speculation seems to be different plants that Hasbro employs to manufacture darts. I figure that Plant W had their process really down to a science for the old "Non-Elite" Nerf micro foam and thus was the chosen one to keep rolling on these older darts.


Now for those bonus rumors...

Super Soaker Freezefire on Target.com!

What have we here?

A quick search turned up nothing but Target site hits. Interesting. Has Hasbro sneaked this one all the way to retail without us noticing?

And what is it? Another triggerless syringe gun. With an ice tank. Meh.

Friday, October 11, 2013

JT Splatmaster Z100 Review, Chrono and Disassembly




Previously I covered the Z90 from a nerf perspective. This is the other pistol in the JT Splatmaster line of spring-powered nerf-like paintball guns, one which probably attracts more interest on first glance from nerfers than the Z90. Why? Well, this.


Wednesday, October 9, 2013

Review: ZombieStrike Elite Dart (30rds/Case)

This is Nerf's matching recolor of the Elite dart for the recently released zombie-themed ZombieStrike product line.


Purchased on October 5, 2013 from the Butler Plaza Target in Gainesville, FL, USA. List price was $9.99, I believe I got these for 9.49 or something.

As is evident from the decal, in the US and Canada these are exclusively distributed by Target along with the rest of the ZS line.

As is expected for Elites, the darts are packed in a rigid plastic blisterpack with 2 form-fitting insert trays. Much superior to bags when it comes to protecting the product on the shelf. Buying a case with crushed foam in it sucks.


The foam on these is printed with a single color design that includes a Nerf logo and the ZS "Z-crosshair" badge. Nerf seems to be all about pretty darts nowadays... at least here it's nothing disagreeable and at no extra cost versus standard Elites.

A 15 round sample was examined and subjected to a 160+ shot chrono session. This serves both as a verification of ballistic performance and consistency in a variety of launcher types, and as an aging and short-term durability test. This was overall passed with flying colors; no "duds" were discovered and no darts ceased to be reusable with optimum performance for any reason during the test (which included high-performance flywheels and a 150fps springer).

Quality control seems to be excellent, with the exception of 3 observed minor foam consistency problems in the 15 round sample; two darts had out of round foams, and one had an undersize foam. Unlike some older K and J code standard Elites, there is little glue spillage around the tip. The tips appear to be installed on-axis and straight and are themselves consistent in their dimensions. This is likely associated with the observed success in using these darts in longer barrels, a common problem area for rubber tipped darts. As a sidenote on use of longer barrels with elites, tight barrel fits must be avoided regardless of spring gun parameters and optimal fit; here the test NF was equipped with a Blue Line CPVC barrel.


The tip code is J-dot. The tip construction appears to be standard. Like other J-code Elites, these tips have a white core and a colored dome. The foam is standard J-code foam (which should be familiar on elites, and is more or less identical to other foams available on elite darts including K-code and W-code) except in green color.


There is one observed difference with these tips from earlier J-code standard (orange/on blue foam) Elite tips, though, and that is the surface finish and level of tack. Early elite tips were notorious for sticking to magazine bodies and feed system parts resulting in jams.

Oops. This malfunction is typical of early Elite Standards from the 2012 era, which all had very tacky tip compounds and overhanging dried contact cement around the tip. This still may be the case with K and J code...
The ZS dart tips, however, are much slicker. Loading an 18-round magazine without any care to setting the rounds back from the front surface did not result in any feed trouble.

Overall, I would rate these highly recommended. In terms of consistency and durability, they are as good as it gets with the Elite type darts, and performance is nominal. While not available in 75-round cases, in 30-round packs they have the same price point as standard elites, yet are a brighter, more visible color (which assists in recovery to keep costs low), better long barrel compatibility, and better reliability in all the popular stock class guns. And they are zombie-themed for the HvZ crowd. What's not to like?

Sunday, September 29, 2013

Boring ballistics stuff. Chrono data, dart aging, RapidPistol, Z90 Redux.

Today I ran some more stuff over the clock.

First up: the Splatmaster Z90 got retested with Elites loaded all the way to the breech end of the barrel.

In the previous test of the Z90, all darts were loaded with the tip flush with the muzzle to produce a fair comparison with Sonics and Elites. I figured I would give it another go with Elites pushed back about 3/4" farther. Honestly, I didn't know what would happen to velocity and consistency, but I'm glad I tested that! It turns out that dead volume has a massive effect on these small-displacement springers and the 3/4" of pushback is worth 10-20 fps! Now we are pulling over 120fps with elites. Not shabby, and more in the same league as a good NF now.

Second, the RapidPistol got its test, finally.

Note a few things.

One, I have standardized the chrono data spreadsheet format, added some basic statistics (standard deviation, min/max and extreme spread) to make consistency and practical performance more apparent and foolproof than just the mean and the list of shots, and get more in line with how Foamdata Services and the like are reporting data. I also standardized the sample size for a normal test to 16 shots and will try to avoid throwing a random few rounds over the chrono and calling that a real test. It's not large enough for over the top statistical analysis, but it communicates quite well how the gun behaves and is enough certainty for what we are doing here.

Two, for flywheel guns, I have began recording the pack voltages at the beginning and end of each test. Fully charging the pack before a session does not remove the change in voltage during discharge, which is not negligible during a 100+ round chrono session, so this is better quantified in case some use or relation of that voltage data comes up that could call into question the integrity of the chrono data. Also, the energy consumption of a gun becomes apparent when the resting voltage of a Li-ion pack is monitored, and this will be useful as a rough estimate of battery life.

Three, new darts were tested against equivalents that have been in service for a decent time and would still be considered fit for use by my standards of the past. This was in response to this post by infamous and azrael at BNBS. While I have long known about significant negative effects on ballistic performance as darts age, accumulate normal wear and damage, lose the original foam dimensions and stiffness and gain defects, I honestly never knew how bad it was, and I have never bothered to test it. Infamous had posted some chrono numbers from a stock Retaliator that didn't seem to make sense, and I had commented something about that on reddit... but on further investigation they encountered a massive discrepancy in velocity between used and unfired darts.


Thus, I will be investigating foam degradation further. Here, I have completed the flywheel portion with this RapidPistol with shocking results - brand new darts, through flywheels, produce SIGNIFICANTLY more velocity than darts that have been mildly degraded and would still have been judged not just usable, but equivalent to new dart performance, in the past by visual and fit inspection!

Furthermore, I caught a flywheel-related wear mechanism that I don't think has ever been noticed before - when fired from some types of flywheel guns, the flywheel slip as the dart is grabbed results in wear of the foam near the front end of the dart behind the tip.
 


Such wear can eventually cause flat spots or a uniform reduction of diameter, visible as a "blunting" of the sharp cut edge of the foam, and this has a SERIOUS velocity effect. Several unexplainable low-velocity shots occurred which led to this finding (and were discarded after finding the anomalous darts, pending a test of exclusively worn darts culled from my dart supply to quantify the effect of this wear).


I also completed a "stockish" springer test with an AR'd Strongarm. There is a definite difference between new darts and used darts, even those that seem perfectly fine to any practical inspection! Seriously, if you are in some kind of competitive environment, ALWAYS RUN NEW DARTS! It's not a small edge you gain, it's massive. Trust me, I have the most stringent standards for darts during HvZ season of practically anyone and THAT is my baseline to which I compare new darts in these tests so if you simply cull worn-out darts YOU ARE NOT IMMUNE TO DART WEAR. ALWAYS USE BRAND NEW DARTS WHEN IT MATTERS! Also, these T-code Elites have uniformly had unreal performance. That warrants yet more testing. Perhaps code shopping is about to get reignited!

Still to come are a "pro stock" test with a heavily sprung Retal and Triad, and a test with pneumatic and spring guns with cylindrical barrels - convenient at the moment are my trusty SSPB attachment and my Z90 Splatmaster. In addition, I will be performing an aging test, involving the repeated firing and handling of said darts in a manner consistent with use, so as to create some kind of understanding of service life.

Saturday, September 28, 2013

90% WIP Rapidstrike Integration On Rapidstrike

Many members of the community have joked about this.

You know, "What's a good integration for a Rapidstrike? How about another Rapidstrike? Lol, not really."

"Put a Rapidstrike on your Rapidstrike so you can Rapidstrike while you Rapidstrike."

"Yo dawg, I heard you like Rapidstrikes..."

Except when I mentioned it, I wasn't kidding around.


Friday, September 20, 2013

Review and Chrono: JT Splatmaster Z90 Pistol

JT Splatmaster is a line of low-cost, .50 caliber spring-powered paintball markers that are very nerf-like in concept and parameters - and often directly nerf-ready without modding.

Such is the case with this Z90.




Thursday, September 12, 2013

[Review] Buzzbee Extreme Dart

As I discussed in my Shelf Watch post recently, Buzzbee has recently reworked the Air Blasters Extreme series somewhat, to include the separate availability of these darts.

This 18-round card pack was found at a Wal-Mart in Florida for $4.88. No cases or other quantity packages were found.

Go ahead, keep reading after the jump, I know you are there thinking about it.


Wednesday, September 11, 2013

Rapidstrike deserves an internal battery pack...

But not in the front of the damn thing.

I was messing with a spare RS stock left from the RapidPistol build, when it hit me: There's room in there for a stick pack!

Result:


Those two Panasonic NCR18650B have nothing to do with this project, they are just a stand-in for the 2S pack of Sanyo UR18650SAX that will eventually be put here once I get my latest order of cells and pack assembly materials.

There is room available in these stocks, with some hacking and grinding, to fit larger cells. I don't have any loose Sub-C cells to try but I would guess they would fit. A-diameter cells like 18650 lithiums and 2/3A NiMH will fit without a doubt no matter where the wires are placed on the pack. There are also probably some expensive, airsoft-specific LiPo packs that could be employed in this setup.

Speaking of airsoft, that is where the idea of a stick battery came from since a lot of very similar needs exist in airsoft (desire to hide a big and capable battery pack inside a realistic and tactical-looking weapon's original design and interior spaces...), so if you want your RS to be a bit cleaner, better balanced and integration-ready, you may want to look into airsoft suppliers of battery packs for use in this mod.

A 3S of 18650s may be a little tight, but it might actually work out as well. I am going to use this on a stock-motor RS build so I am using 2S.

Shelf Watch: Zing Products, Buzzbee, Rebelle at Walmart...

Welcome to the second episode of Shelf Watch, now a regular blog series!


Today's hunting grounds: Butler Plaza Wal-Mart, Gainesville, Florida

First up we have an electric soaker from Buzzbee.


Monday, September 9, 2013

RapidSwarm details.

And now for what's inside this thing. I will not cover the RS because that is the old Blade motor tester, but rather focus on the Swarmfire.



Swarmfire receiver to barrel shroud joint. A single layer of PVC sheet made from flattened 4" SDR 35 PVC sewer pipe was used to mate the two with the correct standoff distance.