A special full build offered by QC10 focused on bringing the tried-and-true technology of the MP5 platform and the quality of QC10’s manufacturing process. The YKMF-5 comes as a complete blowback AR pistol and is equipped with a 5.5" QC10 barrel, Bowden Tactical handguard, Dead Air Muzzle Brake, SB Tactical PDW brace and Phase 5 ambi controls. What sets the YKMF-5 apart is that it is manufactured from the ground up focused on the MP5 9x19mm magazine, features QC10’s adjustable buffer system, includes high quality parts from trusted partners, and specific attention to detail on the design and aesthetics. Avoid potential headaches from mixing other brands, knowing the YKMF-5 has been thoroughly tested and is supported fully by QC10’s lifetime warranty and recognized customer support.
Made for- Not Modified: Every QC10 product is engineered specifically for pistol caliber ammunition, not modified from an existing platform, increasing functionality, reliability, and overall performance.
Units are being distributed to our dealer network. Want to get one now? Try these dealers first!
Shipping: All orders are shipped within 72 hours Monday -Thursday 6am - 4pm Arizona Time.
Any order containing a lower receiver will not be shipped until we receive a copy of your FFL. Once received regular shipping policies apply. Submit your FFL Here.
Returns: Quarter Circle 10 offers a 30 day return, refund and exchange policy. See Details.
21 3/8" fully collapsed
23 7/8" fully extended
Weight: 5.14 lbs
* Side Charging Upper GIBBZ Arms Pat. No. 9,310,146