# KelTec SU16CA Green - Lightweight 5.56mm Semi-Auto Rifle 10+1

**Brand:** Kel-Tec
**Category:** Semi-Automatic Rifles
**Caliber:** .223 Remington

## Specifications

- **Caliber:** .223 Remington
- **Barrel Length:** 16"
- **Capacity:** 10 rounds
- **Finish:** Salt Bath Nitride
- **Weight:** 75.2 oz
- **Overall Length:** 35.9"
- **UPC:** 640832004007
- **SKU:** UCBHUnmSd

## Description

The KelTec SU16 is a semi-automatic rifle chambered in 5.56x45mm NATO, weighing 4.7 lbs with a 16" barrel and 35.9" overall length. The green Zytel receiver keeps weight low while adding some corrosion resistance. At 4.7 lbs it's one of the lighter 5.56 options available.

### Key specifications
- SKU: 1794006528
- UPC: 640832004007
- Caliber: 5.56x45mm NATO
- Action: Semi-Auto
- Capacity: 10+1 rounds
- Barrel Length: 16"
- Barrel Twist: 1:7"
- Length: 35.9"
- Weight: 4.70 lbs
- Finish: Green
- Stock: Fixed Black Synthetic
- Sights: A2 Front & Adjustable Rear
- Trigger: Standard
- Grip: Standard

### Detailed features

The 1:7" twist rate stabilizes heavier 5.56 projectiles well. A2 front sight and adjustable rear are standard and functional, nothing fancy, but they work.

The folding stock folds under the fore-end for compact storage or transport, which is one of the more practical touches on this design. The Zytel receiver is lightweight; trade-off is it doesn't have the feel of a mil-spec aluminum lower.

### Usage

Sport shooting and general range use are the natural fit. The light weight is a genuine advantage for anyone who carries their rifle a lot. Home defense is possible given the caliber, though reliability concerns worth noting (see user feedback below).

## Frequently Asked Questions

**Q: What caliber is the SU16?**

A: The SU16 is chambered in .223 Remington / 5.56x45mm NATO.

**Q: What type of firearm is the SU16?**

A: It is a semi-automatic rifle with a green Zytel receiver and a fixed black synthetic stock.

**Q: What is the barrel length of the SU16?**

A: It has a 16" barrel.

**Q: How many rounds does the SU16 hold?**

A: It has a 10+1 capacity.

**Q: Does the SU16 have a folding stock?**

A: Yes. The stock folds under the fore-end for compact storage or transport.

**Q: Where can I buy the SU16?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The SU16CA gets a mixed reception in firearm communities, and the split is pretty clear.

The light weight is the top selling point, 4.7 lbs is hard to argue with in a 5.56 rifle, and shooters who prioritize portability respond to that. The folding stock gets mentioned a lot for storage and transport convenience. The price is generally seen as fair relative to other rifles in this class.

The reliability concerns are the other side of the coin. Feeding and ejection issues come up often enough in user discussions to be taken seriously, not dismissed as outliers. This is the main reason people hesitate to recommend it for self-defense or competitive shooting where failures aren't acceptable. The build quality questions, materials feel less solid than comparable AR-pattern rifles, tend to reinforce those concerns.

The general consensus: solid entry-level option if you know what you're getting into and primarily want a light range rifle. Less suitable if reliability is non-negotiable.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Primaryarms Com | $709.99 |
| Guns Com | $849.99 |

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*Data from [GunsNation](https://gunsnation.com)*