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Q: What barrel lengths are available for the M&P15?

Common barrel lengths include 16", 18.5", and 20" options to suit various needs and preferences.

Quick Look

The Smith & Wesson M&P15 is a modern AR-style rifle introduced in 2009 for tactical and sporting use. It emphasizes reliability and modularity for diverse shooters. The M&P15 remains popular among civilian, law enforcement, and competition users.

Why It's a Top Choice

Highly reliable under various conditions
Modular design with extensive aftermarket support
Ergonomic controls for quick operation
Available in multiple barrel lengths and calibers
Strong reputation for accuracy and durability

Key Variants

M&P15 Sport II

Entry-level variant favored by beginners and budget-conscious shooters.

M&P15 Performance Center

Upgraded model with enhanced barrel and trigger for competition use.

M&P15 MOE

Features Magpul MOE furniture for improved ergonomics and control.

Competitor Comparison Table

Feature	M&P15	Ruger AR-556	Colt LE6920
MSRP	$800–$1,200	$700–$850	$1,100–$1,300
Capacity/Size	30 rounds, 16\" barrel	30 rounds, 16.1\" barrel	30 rounds, 16\" barrel
Weight	6.7 lbs	6.9 lbs	6.5 lbs
Optics-Ready	Yes, Picatinny rail	Yes, Picatinny rail	Yes, flat top receiver
Trigger Type	Single-stage	Single-stage	Single-stage
Notable Pro	Modular with many variant options	Affordable entry-point AR	Trusted law enforcement model
Notable Con	Mid-range price compared to budget	Less refined trigger	Higher cost, less aftermarket

Best Use Cases

Self-defense and home protection
Law enforcement and duty use
Competition shooting
Range training and practice
Recreational target shooting

FAQs

Can I customize the Smith & Wesson M&P15 with optics?

Yes, the M&P15 features a full-length Picatinny rail for mounting scopes, red dots, and other optics easily.

What barrel lengths are available for the M&P15?

Common barrel lengths include 16\", 18.5\", and 20\" options to suit various needs and preferences.

How does the M&P15 compare to other AR-style rifles?

It offers competitive reliability and modularity, popular among civilians and professionals alike.

SMITH & WESSON M&P15 for Sale