Colt COSP301327 1911 Optics Plate — RMR Footprint (Pkg of 3)
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Colt COSP301327 1911 optics plate in an RMR footprint, sold as a 3-pack (Pkg Qty: 3). Category: Accessory — Scope Mounts / Scopes, Sights & Optics. Brand: Colt. SKU: COSP301327.
Sold by Each1 each = 3 eachPrice shown per each
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Description
Description
Product Overview
Colt COSP301327 is a 1911 optics plate listed under Accessory → Scope Mounts and Scopes, Sights & Optics. The plate is specified with an RMR footprint and supplied in a package quantity of three units. (Source: product-275364:f002, product-275364:f003, product-275364:f004, product-275364:f005, product-275364:f008, product-275364:f009, product-275364:f010)
Why This Product
- The RMR footprint identifies the plate’s mounting pattern — relevant when selecting an optics plate or adapter to match an RMR-style micro red-dot (source: product-275364:f009).
- Sold as a 3-pack, which supports small multi-unit purchases for gunsmithing shops, kit builders, or spare-parts stocking (source: product-275364:f008, product-275364:f010).
Key Verified Specifications
- Brand / Manufacturer: Colt (source: product-275364:f002, product-275364:f006, product-275364:f007)
- Product type / category: Accessory — Scope Mounts; Scopes, Sights & Optics (source: product-275364:f003, product-275364:f004, product-275364:f005)
- Model / SKU: COSP301327 (source: product-275364:f012)
- Package quantity: 3 (source: product-275364:f008, product-275364:f010)
- Additional feature: RMR footprint (source: product-275364:f009)
Appropriate Use Cases
- Fitting an RMR-pattern micro red-dot to a 1911 slide where an optics plate interface is required (source: product-275364:f009, product-275364:f003).
- Purchasing small multiples for a gunsmith or armorer who services multiple 1911 pistols — the 3-pack supports short-run jobs or spare parts stocking (source: product-275364:f008).
What Customers Should Know
- Confirm that the 1911 slide or sight cut accepts an RMR footprint plate; this listing verifies footprint only and does not guarantee model-to-model compatibility (source: product-275364:f009).
- Package contains three plates — verify quantity needed before ordering (source: product-275364:f008, product-275364:f010).
- Manufacturer and SKU for ordering and inventory: Colt, COSP301327 (source: product-275364:f002, product-275364:f012).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

