RCM 300 BLACK OUT LOCKING PIECE
$6000
New 300 Black Out Locking Piece for custom 300 builds or other custom 300 BLK HK style roller locked firearms. Made from ordnance grade steel and properly heat treat like the rest of our Locking Pieces.
4 in stock
Related products
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$20000Each barrel was designed for use with the wildly popular AAC style quick detach muzzle breaks and cans in the 5/8" -24 thread pitch. Although, this barrel is perfect for just about any .300 BLK can or application.
- 922r Compliant (counts as 1 US made part)
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Made From 4140R Steel
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Nitride Finish (Same process that Sig & Glock use)
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Can be used with all weight and grains of .300 BLK ammo
- Specifics
- Overall Length - 8.175 inches
- Chambered - 300 Blackout
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1/7 barrel twist
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Threaded 5/8"-24
- Fully Fluted Chamber
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$6000The RCM 55 Degree #7 Locking Piece For the HK 93, 33, C93 & V93 Rilfes. Made from ordnance grade steel, heat treated and made to last. A pefect upgrade for your well used or questionable locking piece in your clone or factory HK firearm.Fits all of the following:
- HK 33
- HK 93
- C93, V93
- Other Custom HK builds or clones
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$24500
HK G3K Barrel
US RCM Manufactured G3K Barrel. Made from the exact G3K barrel specifications and material. Direct replacement for your shot out G3K barrel or for that HKG3K build. Counts as one US compliance part as well.G3K CHF Barrel:- 12.69 inches long
- 1:10 twist
- Chambered 7.62 NATO
- 15 X 1 RH threaded barrel
- 12 flutes in chamber similar to HK German barrels.
- Knurled sight ring.
- 41V45 cold hammer forged (CHF) barrel steel.
- Nitride Black (same process Sig Sauer/Glock uses on their barrels.)
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$16500
- Another quality part from RCM. Machined from a CHF blank. Chambered and fluted 5.56 NATO, 16 flutes like factory. Simply the best barrel for new builds or replacing shot out ones.
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Threaded 15 X 1 Right Hand
- 922r Compliant Counts as 1 US made part
- Cold Hammer Forged Steel
- Built to HK Germany Specifications
- Nitride Finish (Same process that (HK, Sig & Glock use)
- Specifics
- Overall Length -5.3"
- Chambered - 5.56 NATO (.223)
- 1/7 Twist
- Fully Fluted Chamber - HK German Specs
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