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General | Ordering | Media

SCI-20™ Semi-Monolithic Side-Charge Competition Upper

Like its big brother, the SCI-20™ pushes the capabilities of our receiver design to offer the most stable, repeatable shooting platform for a small-frame AR. The SCI-20™ is the perfect platform for the dedicated action competition shooter or hunter. Built around our dedicated side-charge system, the awkward ergonomics of the standard top-charge T-handle are gone. In their place is a sturdier, non-reciprocating side-charge handle (available in two styles). This system not only provides superior leverage and ergonomics but eliminates the need to dismount the rifle during cycling, costing you a valuable sight picture.

The SCI-20™ represents the evolution of our original SCR-11™ side-charge design, adding all the advancements of our next generation receiver designs. The new integral hand guard nut corrects a persistent weak point in the AR design hindering accuracy. The thick-walled, integral nut of the SCI-20™ all but eliminates the possibility for barrel flex to achieve supreme stability. This is paired with our undersized ID and mandatory Thermo-Fit™ barrel installation. Receiver and barrel fuse into a single, unshakeable unit to tap the AR platform’s full accuracy potential, especially at long range.

SCI-20™ upper assemblies are available to pair with any existing SCR-11™ side-charge lower. Complete rifles are available custom spec’d from our complete lineup of components and options in our online Rifle Builder.

Base Rifle Specifications:

Receiver: Machined-from-billet 7075-T6 integral nut upper receiver left-side charging system and SCR-11™ billet lower
Receiver Finish: Matte black hard coat anodizing on aluminum components
Barrel: JP Supermatch™ 416R air-gauged, button-rifled, cryogenically treated barrel Thermo-Fit™ to receiver
Barrel Finish: Polished stainless
Muzzle Treatment: JP Compensator, blended and polished
Caliber: .223/5.56, 6.5 Grendel, .300 AAC Blackout, .22 LR
Buttstock: Hogue Overmolded, Magpul CTR or Mission First Tactical BATTLELINK™
Grip: Hogue pistol grip
Hand Guard: JP MK III Hand Guard System (Signature or Rapid Configuration)
Gas System: JP adjustable
Operating System: Choice of JP Low Mass Operating System (LMOS™) or JP Full Mass Operating System (FMOS™)
Trigger: JP Fire Control Package available in weights of 3.0 - 4.5 lbs.
Accessories: JP accessory pack including operator’s manual, one magazine*, and more

SCR-11™/SCI-20™ Rifle
Base Price: $2799

Go to Rifle Builder

SCR-11™/SCI-20™ Pistol or SBR
Base Price: $2799

Go to Rifle Builder