Sig Sauer M400-SDI X 5.56mm AR-Pistol with Magpul BSL Stabilizing Brace

What's in the Box\n\n- M400-SDI X AR-Pistol\n- (1) 30-Round Magazine\n- Owner's Manual\nThe M400-SDI X Pistol has been developed with the input from the professional instructors at SIG SAUER Academy. Building upon their decades of experience and countless hours of instruction, we have developed the M400-SDI X Pistol to meet the highest standards of performance and reliability. With fully ambidextrous controls including a bolt catch and release unique to the M400-SDI lower receiver, the M400-SDI X Pistol delivers advanced performance for both left and right-handed shooters and makes transitional shooting easier than ever. The free-floating handguard utilizes a new steel lockup design that significantly reduces handguard deflection by providing maximum rigidity and allows for accessories to be attached on all four sides with no effect on accuracy. The 2-Stage Matchlite Duo trigger provides an out-of-the-box crisp 4.5 - 6.5lb pull weight with a flat blade design for a precision feel. The M400-SDI X Pistol utilizes the highest quality performance coatings to ensure maximum durability and reliability.\n\nFirearm Features\n\n- Magpul BSL Pistol Stabilizing Brace\n- SIG 2-Stage Matchlite Duo Trigger\n- Fully Ambidextrous Controls\n\nFirearm Specifications\n\n- Manufacturer: Sig Sauer\n- Model: M400-SDI X\n- Caliber: 5.56 Nato\n- Barrel Length: 11.5"\n- Twist Rate: 1:7\n- Finish: Black\n- Magazine Capacity: 30-Rounds