The OP Polymer magazine for MP5 variants is a standard capacity 32-round 9mm polymer mag for HK SP5, MP5, 94, and all HK MP5 clones. Its unique feed lip and follower geometry allows for reliable feeding and function under full and semi-auto operation. Its proprietary polymer construction provides an affordable and dependable option to the growing roller-lock community. May be initially snug in German magwells as the mag body beds in.

*Will not fit New Frontier Armory C5 Lowers*

Mag Features include-

• Fiber reinforced polymer construction for durability
• 32-round standard capacity
• Removable base pad for cleaning and maintenance 
• Engineered to Feed Full Auto MP5K cyclic rates
• Download to 30-rounds for easy closed-bolt reloads
• Rebuildable 
• 100% made in the USA
• Adds 3-922r Compliance parts to your build

Can not ship to restrictive communist states to include:

California

Colorado

Connecticut

District of Columbia

Hawaii

Maryland

Massachusetts

New Jersey

New York

Vermont

Chicago, Aurora or Cook County in Illinois

Rhode Island

Washington

For a high-quality 32 round mag with reliability you can trust, look no further than Overwatch Precision.

WARNING: This product can expose you to chemicals including lead, which is known in the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warningsca.gov