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  1. K

    The piston-driven AR several years on...

    Re: The piston-driven AR several years on... I had two '07 ear Hk416 OTB guns (14.5" and 10.4"). They ran like sewing machines and that vintage of 416 was really the optimal M16FOW piston design. However I have seen recent endurance testing with several current models, as well as other...
  2. K

    Addictive online shooting range..

    Re: Addictive online shooting range.. Damn it is addictive...
  3. K

    Looking for new SWAT entry weapon

    Re: Looking for new SWAT entry weapon <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Oddball-Six</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: KevinB-KAC</div><div class="ubbcode-body"> Personally I...
  4. K

    KAC One-off EM Carbine

    Re: KAC One-off EM Carbine New EMC's will have those. However due to government buys new commercial EMC's are not due till probably Aug...
  5. K

    Looking for new SWAT entry weapon

    Re: Looking for new SWAT entry weapon We sell 11.5" SR-16's to LE Personally I would not go shorter than 11.5" for 5.56mm guns. 10.3" would be the very min of what I beleive is useful or acceptable. Colt, LMT, DD, BCM all make good guns as well. I dont drink Piston cool-aid.
  6. K

    Kaboom! AR Failure

    Re: Kaboom! AR Failure Double checks are why I use AA#7 in my pistol reloads -- impossible to double charge without majorly overfilling the case...
  7. K

    KAC mk11 mod 1 SRS #181 Marines spec

    Re: KAC mk11 mod 1 SRS #181 Marines spec We sold 40 Mk11 Mod1 rifles last year as a collector thing. Those where the only guns actually marked Mk11 Mod1, in truth the USMC Mk11 Mod1's had SR-25 with Mk11 Mod0 lased on them, as they where bought via Crane.
  8. K

    Importance of barrel extension fit to receiver?

    Re: Importance of barrel extension fit to receiver? The other issue is if the end of the receiver is true so the barrel extension indexes on it flat (also needs the barrel extension to be true and flat). This is one reason some guns exhibit shift when warming up.
  9. K

    LE Snipers Using Semi-Auto

    Re: LE Snipers Using Semi-Auto We sold SR-25's directly to 6 LE Departments last year, plus several entities that went thru distributors.
  10. K

    Which collapsible stock for shooting prone?

    Re: Which collapsible stock for shooting prone? ACS
  11. K

    KAC SR-25 and Federal Gold Medal Match 168gr

    Re: KAC SR-25 and Federal Gold Medal Match 168gr Several Years ago Federal changed their brass to a stiffer brass that works well in semi-auto guns, I think you will get better results with their 175gr loading at least past 400. However inside 200 the 168gr loading works very well.
  12. K

    AR barrel twist Q...

    Re: AR barrel twist Q... It will really depend on three things, how fast you push them, how think their jacket is, and how sharp your rifling is. I've seen 20" 1:7 guns shoot the 40gr fine, but I have also seen shorter 1:7 guns have near muzzle bullet fragment issues on the same ammo, the...
  13. K

    Why don't you see more side charging handle setups

    Re: Why don't you see more side charging handle setups Side charging handle designs need to have a much thicker receiver as the meat cut of of them can lead to nasty receiver flex, which is why a lot of them out there are not as reliable as conventional systems. If you look at a 7.62mm...
  14. K

    POF roller cam pins

    Re: POF roller cam pins Why? Piston guns unlock a lot more violently than a DI gun, so it may be worthwhile, but not needed in a DI gun.
  15. K

    Known issues with Knights SR-25 EMC?

    Re: Known issues with Knights SR-25 EMC? LMT, Larue and KAC uppers and lowers should be interchangeable, I have seen third parties interchnage the above systems and shoot them. Obviously no gurantees, but it should work.
  16. K

    MK12 MOD1 scope question

    Re: MK12 MOD1 scope question TS30 (and A1 and A2) scopes have M3 dials - 1 MOA click for evelation, and 1/2 MOA for windage. Illuminated MilDot reticle
  17. K

    HK417 accuracy?

    Re: HK417 accuracy? PP we need to get you the new gun... The MR308 is reported to be by several folks testing them and the 417's to be more reliable and more accurate than the 417. I'm not sure the how's and why's of it all as I would have assumed the MR308 was near identical to the 417...
  18. K

    HK417 accuracy?

    Re: HK417 accuracy? <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: VYD</div><div class="ubbcode-body">Most of "reviews" done by Military bodies are politically motivated. It happened in the M16 era and M9 Beretta era. Nothing new. And nothing, absolutely nothing...
  19. K

    Known issues with Knights SR-25 EMC?

    Re: Known issues with Knights SR-25 EMC? We sell those in the form of the SR-25/Mk11 Field Repair Kit. Bolt Rings, Ejector, Extractor, Springs. The bolt will last the life of the barrel - we sell bolts match to barrels for repair services (in house).
  20. K

    Known issues with Knights SR-25 EMC?

    Re: Known issues with Knights SR-25 EMC? We generally don't sell "spare" parts, however we do service what we sell. I will get costing on the barrel replacment and get back to you.