Franklin Armory HK MP5K-AR Binary Trigger Group

Franklin Armory BFSIII HK-C1 - Trigger Group For  MP5K, SP5K

Our new and improved MP5K-AR Navy ambidextrous lower housing is now paired with Franklin Armory Binary Trigger pack and a Magpul MOE grip to make this complete MP5K-AR style Binary Trigger group. This trigger group will be a drop in unit for all in spec HK receivers. Some clones may require slight fitting.

This is the perfect solution for those that are searching for a Navy style Housing as the German H&K Navy and burst housings are becoming a rarity.

As an added bonus our 100% U.S.A made, CNC machined, aircraft grade aluminum lower is a perfect way to stay 922R compliant while creating a unique, custom look to your roller lock firearm! Our new updated HK-AR housing has a QD point at the rear so you can easily and conveniently attach a sling. Factory looking pictographs all hand painted and Cerakoted for a superrior look and finish. Exclusively offered only here at HK Parts.

Compatible with:

• MP5K, SP5K
• MP5K style clones & other custom build

Trigger Operation:

• Position 1 – Safe –Will not fire.
• Position 2 – Semi – Fires 1 round per pull.
• Position 3 – Binary – Fires 1 round on pull and 1 round on release.

Specifications

• A trigger pull around 4.5 pounds
• Ambidextrous Safety Selector
• Safety Selector will fit in most two and three-position trigger housings