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BKF M4 MK1 Breek Sledgehammer Performance Kit – 5/8×24
Original price was: $172.92.$138.34Current price is: $138.34.
153 in stock
Description
BKF Mod-1 Enhanced Combat Control Kit:
This Combat Control Kit is made from billet 4140 heat treated alloy steel with a beautiful nitride finish. The textured surface gives it an enhanced gripping ability. The ambidextrous safety selector can be used as a 90° or 45° throw lever. The mag release is deeply threaded to allow for normal height installation, or thread it halfway to get an extended mag release! The oversized bolt catch makes those mag reloads much easier and quicker. A must have for every build!
- 1x CAS – Combat Ambi Selector 45/90
- 1x CBC – Combat Bolt Catch
- 1x CMR – Combat Mag Release
- Made in America
BKF M4 MK-1 300 BLK/6.5 Grendel Comp:
NEW FROM BKF! Designed from the ground up in a collaborative effort with some of the most up and coming names in the industry, the all new “M4 MK1 Comp ”. This beautifully nitride coated muzzle device sports a slim profile, providing significant weight savings compared to its competition. The porting was designed specifically to greatly reduce felt recoil and muzzle rise, allowing for faster follow up shots on target. These features, coupled with very competitive pricing, make for one of the best bang-for-your-buck muzzle devices on the market.
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Precision turned from high tensile strength 4140 chromoly steel
- Extremely high temperature resistance to handle full-automatic fire
- Slim, unobtrusive profile
- Durable high hardness nitriding process, yielding hardnesses up to 54 HRC
- Top gas ports practically eliminate rise
- Hybrid muzzle attachment, eliminate both muzzle climb and recoil
- Virtually zero gas blow back due to 3 port flat face design
- Proudly made in the USA
- Machined in one operation, no error is introduced from repositioning in multiple setups
- Nitrided by H&M increasing the 4140 CMV hardness
- Weight is 2.295oz
- Length 2.25″
- ID .365″
- Threaded 5/8×24
- Includes Crush Washer
- Made in America
PRODUCT SKU: BKF-PK-BREEK-SLEDGEHAMMER-5/8×24
Additional information
Weight | .25 lbs |
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Dimensions | 4 × 4 × 1 in |
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