Quick Look

The Sig Sauer 505 is a modern .22 LR semi-automatic rifle introduced to offer reliable rimfire performance. Its design emphasizes versatility and accuracy for training and plinking. The 505 remains popular among shooters seeking a durable, lightweight firearm for range use and small game.

Why It's a Top Choice

• Reliable blowback-operated action
• Versatile optics-ready Picatinny rail
• Lightweight polymer stock
• Ambidextrous controls for all shooters
• Easy to maintain and clean

Key Variants

Sig Sauer 505

Base model designed for versatile rimfire use and optics adaptability.

Sig Sauer 505 HB

Heavy barrel variant offering enhanced accuracy for target shooting.

Sig Sauer 505 Sporting

Features sporter stock and adjustable sights for hunting and plinking.

Competitor Comparison Table

Feature	Sig Sauer 505	Ruger 10/22	Marlin Model 60
MSRP	$750	$300	$350
Capacity/Size	10-round detachable mag	10-round rotary mag	Tube-fed 15 rounds
Weight	5.7 lbs	5.0 lbs	5.9 lbs
Optics-Ready	Yes – Picatinny rail	Yes – integral scope mounts	No
Trigger Type	Single-stage, crisp	Single-stage, adjustable	Single-stage
Notable Pro	Modern ergonomics and materials	Industry standard with vast aftermarket	Reliable tube magazine feeding
Notable Con	Higher MSRP than competitors	Rotary mag can be tricky to load	Heavier and bulkier design

Best Use Cases

• Plinking and recreational shooting
• Small-game hunting
• Rimfire training rifle
• Target practice and competition
• Beginner shooter introduction

FAQs

Can I mount optics on the Sig Sauer 505?

Yes. The Sig Sauer 505 includes a Picatinny rail for mounting scopes or red dot sights easily.

What caliber is the Sig Sauer 505 chambered in?

The rifle is chambered in .22 Long Rifle (LR), a popular rimfire cartridge for training and plinking.

How does the 505 compare to the Ruger 10/22?

The 505 offers modern ergonomics and a detachable magazine, while the 10/22 is lighter and has a larger aftermarket.