Barrels

• Distance from bolt face to receiver face is held at 0.825″ +/- .001″
• Barrel interface drawing is posted under the ‘Documents’ tab
• We advise the use of conical breech barrels for case heads .473″ and smaller
• Flat breech prefits can be used for cartridges having a case head of .532″ or larger

Chassis + Stocks

• Remington 700 pattern compatibility
• Clearance required for trigger hanger
• Clearance required for 9 o’clock bolt release (this typically applies only to stocks)
• Adjustable magazine latch is ideal to take advantage of dual AICS and AIAW mag compatibility (short actions)
• AW magazines will fit a standard length magazine latch (short actions are optimized for this)
• AICS magazines will require a shorter than standard magazine latch
• Clearance is required for use of the optional AICS magazine stop tab

Bottom Metal

• Stock inlets must accommodate AICS or AIAW compatible DBM bottom metal
• Hawkins M5 DBM bottom metal requires slight modification for clearance of trigger hanger
• Current Coup De Grâce actions are not BDL compatible

Magazines

• Short actions are optimized for AIAW magazines
• Short actions will feed from AICS magazines but require an adjustable mag latch or modification of a fixed latch
• Long actions will accept AICS 3.850″/CIP length magazines
• For 223 Rem and 5.56×45 NATO, use metal Accurate Mag 00100-0037 (10 round) and -0038 (5 round)
• MDT Polymer 223 mag is not compatible with the Coup De Grâce

Triggers

• Remington 700 compatible – must be used without bolt release
• We suggest using fixed bolt handles for Trigger Tech Diamonds, Bix’N Andy Tac Sport Pro, and other ultra-lightweight triggers
• Tubb triggers are not compatible

Scope Mounts

• Standard 1913 Picatinny and STANAG 4694 rail interface

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