Identify mag block. Full and forty nose versions are identical.
Identify mag lever. Full and forty nose versions are identical. Shorty and HIR versions are identical.
Identify mag catch. Full and forty nose versions are identical.
Identify mag pivot. Only applicable to full and forty nose. Both are identical.
Identify mag link. Long versions are for auto tail. Short versions are for semi tail. Shorty and HIR versions are identical and have no hole. Full and forty versions are identical and have hole.
The following steps are only applicable to full and forty noses.
For shorty and HIR noses proceed to Step 6.
Insert spring in side of mag block.
Preassemble catch, lever, pivot and link.
Ramp on end of link should face down like a ski slope.
Use thin allen key to compress spring. Hold
Insert catch, lever, pivot and link in mag block.
Ensure properly seated, hold and remove allen key.
Insert assembled mag release in rear of magwell.
Should slide in easily and operate freely from lever and paddle.
Secure mag release with 6-32 x 1" screw in left side of underbelly.
Congrats, you've assembled your full/forty mag release.
The following steps are only applicable to shorty and HIR noses.
For full and forty noses return to Step 1.
Preassemble catch and lever.
Insert catch and lever in mag block.
Insert link into magwell/underbelly.
Congrats, you've assembled your shorty/HIR mag release.