Unleash the power of your .458 SOCOM with the Big Boost Combo, a game-changing combo that gives your rifle the edge it deserves! Packed with a high-capacity, 10-round CMMG MkW-15 magazine and a rock-solid Recoil Technologies Bolt Carrier Group (BCG), this combo ensures your shooting experience stays smooth, reliable, and ready for action. The CMMG magazine, built from tough polymer and finished in matte black, is made to handle the rigors of intense use while providing a no-fuss, high-performance magazine for your AR-15 platform.
Paired with the BCG, which is crafted from durable 9310 alloy steel (for the bolt) and 8620 steel (for the carrier), you get a complete setup designed for both .458 SOCOM and .450 Bushmaster calibers. This BCG set includes everything you need—firing pin, cam pin, retaining pin—all finished with a hard-hitting nitride treatment to extend its lifespan. Ready for some serious firepower? The Big Boost Combo ensures you're fully equipped to dominate the range or field!
Magazine:
Bolt Carrier Group:
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