Need help?Do you have a question about the Modulus Arms AR-15 and is the answer not in the manual?
General| Brand | Modulus Arms |
|---|---|
| Model | AR-15 |
| Category | Tools |
| Language | English |
Assemble front, buffer, and rear supports onto jig. Ensure proper alignment and contact.
Attach drill guide and template to jig using screws. Ensure correct alignment and tightening.
Position side plates, attach loosely, squeeze together, and tighten all screws to secure.
Drill trigger slot using 19/64" bit. Hold drill upright and use cutting fluid.
Drill rear shelf holes using 3/8" bit with drill stop, following depth gauge markings.
Configure jig for trigger slot milling by reconfiguring the template and supports.
Mill trigger slot with router, adjusting depth and milling in small, controlled steps.
Drill three 3/8" holes in template for rear-shelf pocket, avoiding specific areas.
Configure jig for fire control pocket milling by removing and reinstalling template and supports.
Mill fire control pocket with router, starting from trigger slot and milling in steps.
Configure jig for rear shelf pocket milling by removing and reinstalling template and supports.
Mill rear shelf pocket with router, starting from fire control pocket opening and milling in steps.
Insert rear takedown bolt through side plate, add flat washer, and tighten nut.
Drill safety hole through one side of lower receiver using 3/8" bit, not all the way through.
Drill trigger and hammer pin holes using 5/32" bit, ensuring correct location and depth.
To Next Page