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The MKE AP 51 (HG7887-N) is a compact powerhouse inspired by the legendary HK51 PDW. Chambered in 7.62x51mm, it features a 20-round G3-pattern polymer magazine. With an overall length of 23.3 inches, a width of 2.2 inches, and a height of 8.5 inches, the AP 51 maintains a balanced profile. It sports a cold hammer-forged chrome lined 8.3-inch barrel and weighs 7.9 lbs unloaded. Designed for versatility, the AP 51 includes a Navy-style assembly with an ambidextrous selector, an MP5-compatible wide handguard, a standard G3 trigger setup, and a birdcage-style flash hider.
While bearing a resemblance to the MP5 rifle in design, the AP51 offers a more powerful performance due to its 7.62x51/.308 chambering. This versatility extends to its customization options, allowing users to equip a stock or brace to suit their operational needs.
Important Magazine Information
Atlantic Firearms follows all state regulations regarding the sale of high capacity magazines. Due to multiple states and cities now enforcing various magazine restrictions and more coming we will not ship magazines that are restricted in your area with firearms to the states listed below. If the mag that comes with the firearm is not legal in your state or city the magazine will be removed from the shipment. We do not offer custom magazine requests to swap out, ship to another state, refund, pinning of mag, substitutions, dealer approval or other. Hopefully we will see changes to these laws and violations to our second amendment rights. We apologize for this but we simply cannot accommodate each and every magazine request with over 30 different laws, regulations and restrictions impacting states, cities and local jurisdictions throughout the country. It is the customers responsibility to be informed of your local laws prior to completing your purchase. Atlantic Firearms is not responsible for any issues that may arise with magazines shipped to you or your FFL dealer that may not be legal in your area due to a change in current laws.
It is your responsibility to be familiar with your current local gun laws BEFORE placing your order. Please feel free to email us with questions you may have.
By placing an order with Atlantic Firearms you are acknowledging and agreeing to all Terms and Conditions outlined in the Terms And Conditions section.
Please see our High Capacity Magazine Policy HERE.
Important Information
It is your responsibility to be familiar with your current local gun laws BEFORE placing your order. You must talk to your FFL BEFORE you place your order, to make sure they will handle the transfer & legality of the firearm in your area. Please feel free to email us with questions you may have. By placing an order with Atlantic Firearms you are acknowledging and agreeing to all Terms and Conditions outlined in the Terms And Conditions section.