Wise Arms WS16-300-BLK WA-15B 300BLK AR-Style Rifle — 4-pack
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Wise Arms WS16-300-BLK (WA-15B) AR-style 300 Blackout centerfire rifle with 16″ barrel sold as a 4-pack (Pkg Qty: 4). Verified features: 15″ M-LOK handguard, oversized trigger guard, and 3.5 lb. trigger kit. SKU: WS16-300-BLK. Brand: Wise Arms. Availability: in stock.
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Description
Description
Product Overview
The Wise Arms WS16-300-BLK (WA-15B) is an AR-style centerfire rifle chambered in 300 Blackout with a 16″ barrel, offered in a 4-unit package (Pkg Qty: 4). Verified attributes include a 15″ M-LOK handguard, an oversized trigger guard, and a 3.5 lb. trigger kit. Brand: Wise Arms. SKU: WS16-300-BLK. Availability: in stock.
Why This Product
- M-LOK handguard — the 15″ M-LOK handguard provides a modular attachment interface for M-LOK compatible accessories and rail-mounted components (source: product-276169:f009).
- Trigger and ergonomics — the listing identifies an oversized trigger guard and a 3.5 lb. trigger kit as verified attributes for handling and trigger-pull specification planning (source: product-276169:f010, product-276169:f011).
- 4-pack configuration — sold as a package of four units for bulk procurement or inventory stocking (source: product-276169:f008, product-276169:f012).
Key Verified Specifications
- Brand / Manufacturer: Wise Arms (source: product-276169:f002, product-276169:f006, product-276169:f007)
- Category: AR Style Centerfire Rifles; Firearm; Rifles (source: product-276169:f003, product-276169:f004, product-276169:f005)
- Package quantity: 4 (Pkg Qty: 4) (source: product-276169:f008, product-276169:f012)
- Handguard: 15″ M-LOK (source: product-276169:f009)
- Trigger guard: Oversized trigger guard (source: product-276169:f010)
- Trigger kit: 3.5 lb. trigger kit (source: product-276169:f011)
- SKU: WS16-300-BLK (source: product-276169:f014)
- Availability status: in stock (source: product-276169:f015)
Appropriate Use Cases
- Bulk purchasing for retailers, armories, or training programs that require multiple 300 BLK AR-style rifles in sets of four (source: product-276169:f008).
- Outfitting rifles that will accept M-LOK accessories or aftermarket handguard-mounted components for range or mission-specific configurations (source: product-276169:f009).
What Customers Should Know
- Units are sold in a 4-pack; verify order quantities against inventory needs to avoid overstocking (source: product-276169:f008).
- The handguard uses an M-LOK interface — confirm accessory compatibility, mounting positions, and rail length requirements before ordering attachments (source: product-276169:f009).
- Reference SKU WS16-300-BLK when placing orders to ensure correct fulfillment (source: product-276169:f014).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

