10/20 Magpul Pmag Gen M3 AR10 Magazine (308/762) MCT

10/20 Magpul PMAG 20LR/SR GEN M3 — .308/7.62 (MCT)

The trusted PMAG 20LR/SR — permanently modified to a 10-round capacity for compliance in restricted states.

Key Specs:

• Caliber: .308 Winchester / 7.62×51 NATO

• Capacity: 10 rounds (in a 20-round body)

• Color: MCT (Medium Coyote Tan)

• Material: Impact- and crush-resistant polymer

• Fits: SR25 / M110 pattern rifles (see compatibility below)

Modification Details:

• Permanently blocked to 10 rounds — cannot be converted.

• Internally modified with the floorplate sealed using industrial adhesive.

• Maintains full spring travel for reliable feeding.

• External design and function remain unchanged.

Magpul PMAG 20LR/SR Features:

• Constant-curve internal geometry for smooth feeding.

• Self-lubricating, anti-tilt follower for enhanced reliability.

• Stainless steel spring for corrosion resistance.

• Textured grip surface and flared floorplate for improved handling.

• Lightweight — about half the weight of standard steel mags.

• Made in the USA.

Compatibility:

• Optimized for SR25/M110 rifles and mil-spec .308/7.62 ammo (< 2.820″ OAL).

• Also fits: S&W M&P10, DPMS LR308, LWRC REPR, LaRue OBR, Bushmaster ORC, Remington R-25, POF P-308, JP LRP-07, and more.
  ⚠️ Not compatible with Armalite AR-10, FN SCAR 17S, RRA LAR-8, or HK91/G3 mags.

Note: Impact/dust cover not included — available separately.